divendres, 9 de desembre de 2011

See-saw Physics lessons!!!

We now have a seesaw! wahoooo!!! I was playing with the girls (that's me on one end and both f them on the other.... and I'm still heaviest...) when I realised that we could look at a very good bit of science trying to balance the seesaw! Here are some video's of us playing and learning about forces and levers (and trying not to fall off the seesaw!!)

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